Is AT-1001 the same as larazotide?

Yes. AT-1001 is the lab code listed as another name on this site's larazotide profile. It names the same peptide that blocks zonulin, with a molecular weight of about 732 daltons, studied for celiac symptoms that do not go away. The final-stage program was stopped without a published main result. The code is a lab label, not a second drug and not an approval. Full record at /compounds/larazotide.

Educational use only. This database summarizes published research and is not medical advice. Where a dose appears it is a record of what a trial or clinic ran, or what people describe doing, with its source attached. Nothing here is a recommendation for personal use.

Part of healing and recovery peptides. BPC-157, TB-500, GHK-Cu, and the tissue repair family, including what actually has human data.